You can listen to the broadcast of Weekend Magazine with KCBS Public Affairs Director Liz Saint John every Sunday morning from 3:00am-4:00am and again from 5:00am-6:00am on KCBS All News 740 AM and 106.9 FM. […]

16,000 nuclear weapons exist in the world, and with millions of shipping containers passing through America’s ports, the demand for better screening of shipments has never been higher. New research into nuclear materials detection could help.

News of airstrikes by the U.S. and five Arab countries on Islamic State targets inside Syria also included word of a separate action by the U.S. against a group whose name has not been dominating headlines as has ISIS – the jihadist group known as Khorasan.

A Twitter account associated with the terror group ISIS has been shut down by the social network after tweets were posted calling for the assassination of Twitter employees, seemingly in response to Twitter clamping down on accounts associated with the jihadist group.